Cigarette lighter



FIG. 1 is a perspective view showing the top, front and left side of a cigarette lighter showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view similar to FIG. 1 with the cover in the open position thereof. 

The ornamental design for a cigarette lighter, as shown and described. 